.project-block-control{border-top:1px solid #eaeefb;height:30px;line-height:30px;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#fff;border-bottom-left-radius:4px;border-bottom-right-radius:4px;text-align:center;margin-top:-1px;color:#d3dce6;cursor:pointer;position:relative}.project-block-control.fixed{position:fixed;bottom:0;left:0;right:0}.project-block-control:hover{color:#409eff;background-color:#f9fafc}.meta{background-color:#fafafa;border-top:1px solid #eaeefb;overflow:hidden;height:0;-webkit-transition:height .2s;transition:height .2s}